baber/WOPTO huggingface dataset:
Patent JP-H09261846-A (JP)
Title: Mechanical power circuit breaker
Inventor: HANIYU TAKAOMI
IPC: H01H35/14
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To make a power source automatically interruptible when an earthquake breaks out, by electrically interrupting the circuit between the input/ output terminals when external vibration is detected in one of three power circuit breakers mechanically detecting the vibration in the mutually orthogonal directions. SOLUTION: When an earthquake breaks out, a housing 11 is vibrated, this vibration is transmitted to a weight 37 via a plate spring 33, and the weight 37 is vibrated. Then, the inside end of the spring 33 is vibrated, and a connection plate 31 mounted here is vibrated. Since a conductive plate 15 is fixed to a supporting part 13, the connection plate 31 is separated from the conductive plate 15. Since an interruption plate 21 is moved inward by a coil spring 25, when the connection plate 31 is separated from the conductive plate 15, the interruption plate is advanced therebetween, in this way, the connection plate 31 and the conductive plate 15 are placed completely in a contactless condition. Thus by electrically interrupting between the two conductive plates 15 31, the circuit between input/output terminals is placed electrically in a non-conductive condition.
Patent JP-S543461-A (JP)
Title: Switching circuit
Inventor: SUZUKI KATSUAKI
IPC: H02M1/08
Filed: 1977-06-09
Abstract: PURPOSE: To secure an assured synchronous switching by simplifying the constitu tion of the switching circuit by using the N-gate thyristor as well as avoiding the malfunction by applying the signal to the anode terminal featuring a comparatively low sensitivity without applying the signal to the gate terminal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266944-A (JP)
Title: Artificial milk composition for domestic animal and poultry and production thereof
Inventor: MAMOTO KATSUHIRO
IPC: A23C11/02
Filed: 1990-03-19
Abstract: PURPOSE:To produce an artificial milk composition for domestic animal and poultry having improved palatability by compounding a 5'-nucleotide to a basic feed. CONSTITUTION:A conventional basic feed composed of wheat flour, defatted milk powder, fish meal, oil and fat, vitamins, etc., is compounded with (A) 0.03-1wt.% each of one or more kinds of 5'-nucleotides selected from 5'-guanylic acid, 5'-inosinic acid, 5'-uridinic acid, 5'-cytidylic acid and 5'-adenylic acid and, as necessary, (B) 0.1-20wt.% of yeast extract preferably containing 10-45wt.% of oligopeptide.
Patent JP-S63234841-A (JP)
Inventor: MIYAZAWA RYOJI
IPC: H02J3/00
Filed: 1987-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56166765-A (JP)
Title: Rectified power source system
Inventor: YOSHIDA TETSUO
IPC: H02M3/155
Filed: 1980-05-26
Abstract: PURPOSE:To suppress the ripple current of a rectified power source system by smoothing rectified pulsating voltage via switching means having the predetermined duty factor, thereby improving the input voltage waveform. CONSTITUTION:A duty delta is modulated in accordance with the variation of an input voltage v under the condition of 1/delta.v-1/deltae0=constant, where rectified pulsating voltage is represented by v, output voltage is represented by e0, and the ratio of  the period in which an FET is conducted ON during one period and hence the duty  of the output pulse for the amplitude of the input voltage is represented by delta. Thus, the input current becomes constant, and can be approximately a sinusoidal wave. Thus, the peak value of the input current can be reduced to decrease the loss at the line of an AC power source, and the ripple current flowing through a capacitor C4 can be extremely reduced.
Patent JP-H02247716-A (JP)
Title: Reconnection system with channel in disk cache device
Inventor: UCHIDA MITSUJIROU
IPC: G11B20/10
Filed: 1989-03-20
Abstract: PURPOSE:To improve a using rate and to shorten an occupation time by storing data from a disk device in a cache memory during the idle period of a disk cache device, and reconnecting the disk device to a channel independently of the rotating position of the disk device. CONSTITUTION:At the time of detecting that a sector coincidence signal 26 goes '1' by the unconnected state of the disk device 30, a microprocessor 21 sets up a request IN FF 22 and turns a request IN signal 27 requesting reconnection to the channel 10 to '1' to connect the channel 10 to the disk device 30. The processor 21 simultaneously monitors the signal 26 and a reconnection instructing signal 25 outputted from the channel 10. When the signal 26 is turned to '0' during the period the signal 25 is still held at '0', data in the disk device 30 are read out and stored in the cache memory 23. After turning the signal 25 to '1', the device 30 is reconnected to the channel 10 to receive a command for processing a record from the channel 10 and process the command in the cache reset state. Thus, the occupation time of the disk device 30 can be shortened.
Patent JP-H07251791-A (JP)
Title: Gangway device
Inventor: YAMADA TETSURO
IPC: B63B27/14
Filed: 1994-03-14
Abstract: PURPOSE:To enable a plurality of passengers to easily and quickly pass between a deck and a wharf without effort by providing a hanging rope that hangs a guide rail so that the guide rail can be stored on a deck, together with an auxiliary deck and a revolving landing. CONSTITUTION:As wire 31 guided by each guide pulley 32-34 is drawn in and out by driving of a drive pulley 37, a moving stage 6 reciprocates within an area from near a lowest fixed stage 19 to a revolving landing 3. Therefore, passengers and luggage on the fixed stage 19 can be guided onto the revolving landing 3 at the same level as a deck 1, and be guided or conveyed from the landing to the stage 19. At departure, a winding pulley 42 is driven so that a guide rail 4 supported by rope 9 via a pulley 21 is slowly raised upwards. The guide rail 4 is stored in a predetermined position on the deck 1 by placing an auxiliary deck 2 and a suspension block 35 upright on the deck 1.
Patent JP-S52154632-A (JP)
Title: Color photographic light sensitive material
Inventor: SAKAI NOBUO
IPC: G03C7/392
Filed: 1976-06-11
Abstract: PURPOSE:To prevent a color image from fading and a non-coloring portion from discoloration by adding a specified color image stbilizer.
Patent JP-H05236273-A (JP)
Title: Picture reader
Inventor: NAKAHIRO SEI
IPC: H04N1/19
Filed: 1992-02-18
Abstract: PURPOSE:To make output picture data stable by correcting shading distortion depending on the surface state of a reference board from which a white level is to be read. CONSTITUTION:The shading correction processing is implemented by forming a reflected light obtained from lighting a white level reference board onto a CCD image sensor 101. Then, data of a 1st line of the white level reference board is stored in a memory 105 as an initial value, and a level read for each lien is compared with the content of the memory 105 by a comparator 108 and a prescribed quantity is added/ subtracted to/from the stored data in the memory 105 to control the data of the memory 105 to have a prescribed level. Thus, even when fluctuation of the white level reference takes place owing to dust or floating of the surface of the white level reference board, picture data of a substantial white level reference are obtained.
Patent JP-H03270032-A (JP)
Title: Wireless pga bonder
Inventor: TANABE KENJI
IPC: H01L21/607
Filed: 1990-03-19
Abstract: PURPOSE:To conduct junction through a clean fresh surface, and to join the bump of a substrate and an IC chip by low-temperature heating and low-pressure pressing by installing an ultrasonic vibration section to a wireless bonder. CONSTITUTION:An IC chip 3 is lowered by a pressure machine 9 under the state in which the IC chip 3 is attracted and heated by a wireless bonder 4, thus bringing the IC chip 3 and a substrate 1 into contact through bonding pads and bumps 5 respectively, then pressing the IC chip 3 in the direction of the substrate 1 by the pressure machine 9. Ultrasonic waves generated from an ultrasonic vibration section 8 mounted to the wireless bonder 4 are transmitted over the bumps 5 through the IC chip 3 and absorbed as ultrasonic energy while the bumps 5 are softened and deformed on joining by the pressing of the IC chip 3 and the substrate 1 by the pressure machine 9 at that time, and the joint surfaces of the bumps 5 and the bonding pads of the IC chip 3 are broken and joined.
Patent JP-H11251129-A (JP)
Title: Fe-6.5 si powder and its manufacture
Inventor: TOMIOKA TATSUYA
IPC: H01F1/22
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide Fe-6.5 Si powder having moldability such that magnetic parts can be obtained through single body press-molding. And the manufacturing method thereof. SOLUTION: Fine particles having particle size of less than or equal to 45 μm and coarse particle as having particle sizes of >45 μm are diffused in and coupled with each other by reducing Fe-6.5 Si powder containing larger than or equal to 20 wt.% particles having particle sizes of less than or equal to 45 μm in a vacuum atmosphere. As a result, ruggedness sections are formed on the surface of the mutually coupled particles, and because of the ruggedness sections, the moldability of the Fe-6.5 Si powder is improved. Consequently, magnetic parts which can adequately exhibit the characteristics of the Fe-6.5 Si powder can be obtained through press-molding with only the Fe-6.5 powder.
Patent JP-S57185739-A (JP)
Title: Spare light source circuit
Inventor: MOCHIZUKI KIYOBUMI
IPC: H04B10/00
Filed: 1981-05-11
Abstract: PURPOSE:To avoid the increase in code error rate taken place at switching of a light source, by providing a delay circuit having a delay amount equal to the difference between transmission time during optical fiber transmission due to the difference of wavelengths of the light sources. CONSTITUTION:Outputs of a semiconductor laser 1 at present use and a semiconductor laser 2 for spare are led to a coupler 3 with optical fibers 13 and 14 and the outputs are transmitted to the photodetector side. If the output of the laser 2 is transmitted faster than that of the laser 1 in the optical fiber, an optical delay circuit 12 is inserted in the optical fiber 14. Thus, at the photodetector since the pulses from the lasers 1 and 2 reach at the same time, the production of code errors due to distorted waveform can be avoided.
Patent JP-H10270868-A (JP)
Title: Cover opening/closing structure
Inventor: TACHIKI TOMOYUKI
IPC: H05K5/03
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make an enclosure for device to be compact. SOLUTION: A step part 10 consisting of a bottom part 11 and both-side parts 12 and 12 is provided to a rear plate 4 of a lower case 3 of an enclosure for device. The both-side part 12 is provided with an engaging recessed part 14 and a dowel 15. A bearing hole 17 is formed on the lower side of both-side ends of a cover 7 covering the step part 10 in such a way that it is engaged with the dowel 15 and the cover 7 is supported freely rotatable through the dowel 15. Then an engaging piece 20 is formed on the both-side end part of the cover 7, and the free end part of the engaging piece 20 is provided with a projecting arm part 22 in a direction of the step part 10. The arm part 22 is provided with a claw part 23 to be engaged with the engaging recessed part 14.
Patent JP-S59194817-A (JP)
Title: Method and apparatus for molding plastic lens
Inventor: SUGATA SHIGEYA
IPC: B29C39/00
Filed: 1983-04-20
Abstract: PURPOSE:To obtain a high precision plastic lens by a method wherein monomer or prepolymer charged in a casting mold is prepolymerized in an atmosphere of inert gas under a reduced pressure and then polymerized and molded under pressure. CONSTITUTION:The cavity 36 of a casting mold 30 composed of a bottom force 32 with a lens molding surface 31 and a circular gasket 33 is charged with monomer or prepolymer 37 to which polymerization initiator is added, this casting mold 30 is installed in a molding container 20 and then a cover 21 is put closely on the opening of the container body 20a. Inert gas 27 is introduced from venthole 23 into the container, air is discharged from another venthole 24, they are replaced by each other, pressure is reduced in the container, the container 20 is heated by a band heater 26 to prepolymerize the prepolymer 37. Then, the inert gas 27 i introduced into the container 20 and compressed, heated to raise temperature. In this manner, the prepolymer 37 is polymerized and the shape of molding surface 31 can be transferred.
Patent JP-H07275804-A (JP)
Title: Foreign matter removing device
Inventor: HOSHII TSUTOMU
IPC: B07C5/36
Filed: 1994-04-07
Abstract: PURPOSE:To prevent the damage from occurring in a conveyor provided below by removing foreign matter from a carried material passing through inside a chute. CONSTITUTION:Foreign matter 19 in a carried material 5 dropped from a chute 6 is collected by means of a number of comb type foreign matter preventing arms 14 implanted on a foreign matter recovering drums 15 by rotating relatively a couple of foreign matter recovering drums 15 in the direction opposite to the dropping direction of the carried material 5, and recovered into a foreign matter storage section 20, and the carried materials 5 passed through the foreign matter recovering drums 15 only are dropped onto a conveyor 2 through a carried material guide section 18 and the chute 6.
Patent JP-2000262859-A (JP)
Title: Exhaust gas purifying apparatus and production thereof
Inventor: ICHIKAWA TOMOJI
IPC: B01D53/94
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance the purifying capacity of an NOx catalyst in an exhaust gas purifying apparatus equipped with the NOx catalyst containing zeolite having a noble metal supported thereon and purifying NOx in exhaust gas even within an oxygen excessive atmosphere. SOLUTION: A powder of MFI type zeolite and water are charged in an autoclave and an aq. soln. of platinum Pt is added to the mixture of the zeolite powder and water to perform stirring. The resulting slurry is held to about 120 deg.C for 6 hr to perform ion exchange and allowed to stand to cool and filtered to obtain a solid which is, in turn, washed with water and further dried and baked to obtain a Pt+-MFI catalyst powder. This catalyst powder is applied to a carrier 2 by wash coating to form a catalyst layer 3.
Patent JP-H05230007-A (JP)
Title: Purification of acrylonitrile
Inventor: OKUMURA MANABU
IPC: C07C255/08
Filed: 1992-02-19
Abstract: PURPOSE:To purify waste liquid of acrylonitrile containing acids as impurities in high efficiency by neutralizing the waste acrylonitrile and removing the generated neutralized salt. CONSTITUTION:Acrylonitrile containing acids as impurities is brought into contact with a base and water to form a water-soluble salt by the neutralization reaction of the base with the acid in the acrylonitrile and the water layer containing the water-soluble salt is separated and removed from the reaction product.
Patent JP-S59198588-A (JP)
Title: Magnetic bubble memory controller
Inventor: CHIBA SHINSAKU
IPC: G06F3/00
Filed: 1983-04-22
Abstract: PURPOSE:To attain the execution of a required instruction given newly from a host computer instantly by providing a command register by which the setting of an emergency stop instruction is conducted from the host computer to stop emergently any operation even during the execution of the operation designated by the host computer. CONSTITUTION:The emergency stop instruction command register 7 setting the emergent stop instruction from the host computer 1 is provided in a host computer interface register 5, and a control program checking whether or not the emergent stop instruction is set or stopping emergently in the unit of 1 page through the interruption processing by means of an interruption signal (IRQ) is programmed in this command register 7, then the emergency stop is attained by the recognition of the emergency stop from the host computer 1 on the way of operation control of the magnetic bubble memory device 3, e.g., after the end of read operation for one page's share to the read designation for 4 pages' share.
Patent JP-S63236712-A (JP)
Title: Superconductive material
Inventor: FUEKI KAZUO
IPC: C01G3/00
Filed: 1987-03-24
Abstract: PURPOSE:To provide a superconducting material composed of a specific composition having an oxygen-deficient perovskite crystal structure and having relatively high critical temperature and high critical magnetic field and electrical current. CONSTITUTION:The objective superconducting material having oxygen-deficient perovskite crystal structure is composed of a composition of formula (M is at least one kind of non-magnetic rare earth metal selected from Y, Sc, La and Lu; N is at least one kind of magnetic metal selected from Yb, Tm, Er, Ho, Dy, Gd and Sm; x is 1-3; y and z are 0.01-5; u is 0-3), stable by heating at about 900 deg.C in air, has a critical current density of about 10<5>-10<6>A/cm<2> and can be produced by combining a non-magnetic rare earth metal and a magnetic rare earth metal.
Patent JP-H10234948-A (JP)
Title: Prize winning device for pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a prize winning device for a Pachinko (pinball game) matching facilitating pin adjustment and the management of the Pachinko machine, simplifying the constitution of the panel face of a game panel and simplifying the constitution of a ball guiding path and a ball collector on the rear face side of the game panel. SOLUTION: This device is provided with a base plate 36 to be attached to the game panel 1, a pocket 37 provided at the plate 36 as a guiding member guiding a ball to the rear face side of the game panel, and a pair of rotary wink pieces 38 rotatably provided on the right and left of the upper periphery opening edge of the pocket 37 as an opening and closing member converting to a first state disadvantageous for a player and a second state advantageous for the player.  A special pattern starting switch 10 fixed with a switch frame 57 is provided between the tip parts of the pieces 38 in a closed state, the pocket 37 is fixed to the lower half part of the center part of the plate 36 and communicated with a through hole 39 opened at the plate 36 to guide a ball flying into a ball detector on an upper side and an opening part formed by the pieces 38 in a closed state to the rear face side of the panel 1 through the through hole 39.
Patent JP-H10271040-A (JP)
Title: Communication equipment
Inventor: TAKI KAZUYA
IPC: H04B1/713
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent collision owing to simultaneous calls and to improve communication efficiency by making a call at every period being a frequency selected at random among plural call frequencies and selecting the call frequency among the call frequencies at every period longer than the period at the time of waiting for reception. SOLUTION: A master machine 1 having a printer function, a facsimile function and a master/slave telephone function, sound terminal machines 3a-3c and radio adapters 4a-4c as slave machines for non-sound data, which are wire- connected with the data terminals 6a-6c of a personal computer and the like are radio-connected by a frequency hopping system. The radio communication parts 32a-32c and 42a-42c of the respective radio communication terminals 3a-3c and 4a-4c make the call with the frequency which is selected at random from the plural call frequencies at every first period at the time of calling. The call frequency is selected among the plural call frequencies at every period longer than the period so as to wait for reception in a reception standby state.
Patent JP-H11275291-A (JP)
Title: Client/server system
Inventor: KONO AKIHIRO
IPC: H04N1/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To acquire the information on operating conditions or the like of respective equipments without installing the device driver for a scanner or a printer in a client device by providing a server device with a means or the like for periodically acquiring and managing the various kinds of information or states such as the operating condition of the scanner. SOLUTION: A server device 100 is connected to a LAN 10 or public line through a data communication means 101 and has a function for performing communication with a client device 150, OA equipment such as the scanner or the other server device. A scanner managing means 120 of the server device 100 periodically acquires and manages the various kinds of information or states such as the equipment ability, operating condition or scanner name of scanners more than one connected to the network. A scanner server data managing means 110 reports this result as scanner information through the data communication means 101 to the client device 150 while referring to the address of the client device 150 registered in an address information managing means 125.
Patent JP-H03270790-A (JP)
Title: Scum removing apparatus
Inventor: SHIMADA EIJI
IPC: C02F3/14
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate the mixing of scum with flowing-out supernatant water by providing a plate-shaped body arranged so as to obliquely cross the surface of the water of a circulation water channel at the time of a high water level and a means discharging the suspended scum gathered to the side surface of the aforementioned water channel by the plate-shaped body. CONSTITUTION:Sewage flows in a batchwise biological treatment tank 1 from a low water level to a high water level and an aeration device 3 is operated during or after the inflow of sewage and the sewage is aerated under stirring to be subjected to aerobic biological treatment. A circulating stream is generated in the tank 1 by the operation of the aeration device 3 but, even when sewage enters a sedimentation process after the stop of the aeration device 3, the circulating stream continues for about 30min-1hr by inertial force. Scum such as vinyl pieces or the like floats to the surface of the water by stopping aeration and drifts to a plate-shaped body 4 by the circulating stream and gathers toward the outer wall of a water channel 2 because the plate-shaped body 4 is obliquely arranged with respect to the water channel 2.
Patent JP-S58188804-A (JP)
Title: Herbicide
Inventor: AYA MASAHIRO
IPC: A01N47/36
Filed: 1982-04-28
Abstract: PURPOSE:A herbicide containing a substituted phenylsulfonylurea derivative and pendimethalin as active constituents, capable of exhibiting more improved synergistic effect on the control of weeds than in use of simple chemicals in a low dose, and capable of controlling completely the weeds by the application once. CONSTITUTION:A herbicide containing a substituted phenylsulfonylurea derivative of formula I [X is O or direct bond; Y is H or Cl; R is formula II (R<1> and R<2> are CH3 or OCH3) or formula III] having improved herbicidal activity and pendimethalin [=N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine] wellknown as a herbicide as active constituents at (1:10)-(2:1), preferably (1:5)-(1:1), mixing weight ratio. The resultant mixed herbicide has low toxicity and a wide herbicidal spectrum without the phytotoxicity to cultivated plants, particularly paddy rice, exhibits improved residual effect and safety, and is usable particularly as a pre- emergence soil treating agent and foliar and soil treating agent for weeds in paddy fields.
Patent JP-S62227301-A (JP)
Inventor: KO MUNEHIRO
IPC: A43D25/06
Filed: 1986-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。